Research on Comprehensive Analysis of Battery Remaining Discharge Time

This article describes the comprehensive analysis model of the battery remaining capacity.This model,based on a large number of historical monitoring data of batteries,uses levenberg-marquardt BP neural network.It can comprehensively analyze and forecast the health of the battery and amend by using battery-related information through on-line monitoring equipments.When the battery discharges,the model will predict the battery health by combining the discharge voltage,make fuzzy classification and adaptive solution,and then accurately predict power supply capacity of back-up battery in real time in case of power outstages.